Support zero-delay cycles #3150

Job	Run time
check-labels / check	3s
build-rti / docker-build	1m 29s
build-rti / native-build (ubuntu-latest)	10s
build-trace-tools / run (ubuntu-latest)	4s
build-rti / native-build (macos-latest)	9s
build-trace-tools / run (macos-latest)	8s
unit-tests-multi / run (ubuntu-latest)	6s
build-rti / native-build (windows-latest)	12s
fetch-lf / extract-ref	6s
build-trace-tools / run (windows-latest)	39s
unit-tests-multi / run (macos-latest)	13s
unit-tests-single / run (ubuntu-latest)	24s
unit-tests-single / run (macos-latest)	11s
lf-default-arduino / arduino-tests (ubuntu-latest)	5m 22s
lf-default-arduino / arduino-tests (macos-latest)	7m 14s
lf-default-flexpret / flexpret-tests	14m 51s
lf-default / regular-tests (ubuntu-latest)	17m 35s
lf-default-zephyr / zephyr-tests	12m 21s
lf-default / regular-tests (macos-latest)	17m 10s
lf-default / regular-tests (windows-latest)	17m 24s
lf-adaptive / regular-tests (ubuntu-latest)	19m 39s
lf-adaptive / regular-tests (macos-latest)	17m 9s
lf-adaptive / regular-tests (windows-latest)	19m 32s
lf-python / regular-tests (ubuntu-latest)	21m 45s
lf-python / regular-tests (macos-latest)	20m 10s
lf-python / regular-tests (windows-latest)	1h 6m 13s
lf-gedf-np / regular-tests (ubuntu-latest)	17m 50s
lf-gedf-np / regular-tests (macos-latest)	19m 8s
lf-gedf-np / regular-tests (windows-latest)	18m 2s
	5h 15m 19s

Provide feedback